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Derivative Warrant Liability (Details) (USD $)
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6 Months Ended | 12 Months Ended |
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Jun. 30, 2014
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Dec. 31, 2013
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| Derivative Warrant Liability [Line Items] | ||
| Volatility | 84.00% | |
| Expected dividend yield | 0.00% | |
| Expected warrant life (years) | 1 year | |
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Level 3 [Member]
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| Derivative Warrant Liability [Line Items] | ||
| Number of shares underlying the warrants | 10,442,296 | 19,873,714 |
| Volatility | 87.83% | 90.11% |
| Risk free interest rate | 0.88% | 0.78% |
| Expected dividend yield | 0.00% | 0.00% |
| Stock price | $ 0.81 | $ 1.25 |
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Level 3 [Member] | Maximum [Member]
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| Derivative Warrant Liability [Line Items] | ||
| Exercise price | $ 1.05 | $ 1.05 |
| Expected warrant life (years) | 4 years 5 months 8 days | 4 years 11 months 8 days |
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Level 3 [Member] | Minimum [Member]
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| Derivative Warrant Liability [Line Items] | ||
| Exercise price | $ 1.00 | $ 1.00 |
| Expected warrant life (years) | 4 years 3 months 11 days | 4 years 9 months 11 days |
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- Details
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- Definition
Number of shares underlying the warrants No definition available.
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- Definition
Agreed upon price for the exchange of the underlying asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Risk-free interest rate assumption used in valuing an instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Price of a single share of a number of saleable stocks of a company. No definition available.
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